# OpenView vs Pio

The clearest difference is update cadence: OpenView at every 2 weeks against Pio's every 5 weeks. OpenView also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OpenView ships an update every 2 weeks, Pio every 5 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OpenView | Pio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 27 MB | 138 MB |
| Requires iOS | **15.3** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Circuitects Electronic Solutions Private Limited](https://appshunter.io/developer/1440310033) | [Pedro Araujo](https://appshunter.io/developer/1723056979) |

## What reviewers say

### OpenView

[App page](https://appshunter.io/ios/app/openview/id1667747246)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pio

[App page](https://appshunter.io/ios/app/pio-bird-sound-identifier/id6773677137)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OpenView free?

OpenView is free to download, with no in-app purchases.

### Is Pio free?

Pio is free to download, with no in-app purchases.

### Do OpenView or Pio have ads?

Neither OpenView nor Pio shows ads.

### Which is updated more often, OpenView or Pio?

OpenView ships an update every 2 weeks, and Pio every 5 weeks. Most recently, OpenView was updated on November 3, 2026 and Pio on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*